急求一份向客户作自我介绍的英文信

假设客户名为Sirs， 辞职的老员工名为Steven

Dear sirs,

I am heroviking, from **company. I work with Steven who takes care of your company of trading department.

Cause Steven will no longer work in our company, so I will instead of him and take charge for your company. I am very honor for that can cooperate with you in future and I will try my best to support you. I sincerely wish we can have a great cooperation relationship.

Thanks a lot!
Best regards

Yours faithfully
Merchandiser: heroviking
Tel: ***
Fax: ***

Dear Sir,

How are you?

This is Heroviking writing to you from ... Company. As Steven will leave the company, I will take his place to contact with you in the future, I am very honor to cooperate with you.

Hope we can have a good cooperation and as I am new for the business, any problem, please point out directly. Thanks in advance!

Have a nice day!

Best R